| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HELMETAG CARL | Director | 339 SEA VIEW, RIVERSIDE | /s/ Carl Helmetag | 02 Mar 2026 | 0001200033 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ESP | Common Stock - $.33 1/3 par value | Options Exercise | $42,000 | +1,600 | +7.8% | $26.25 | 22,169 | 02 Mar 2026 | Direct | |
| holding | ESP | Common Stock - $.33 1/3 par value | 1,504 | 02 Mar 2026 | IRA |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ESP | Stock Option | Options Exercise | $42,000 | -1,600 | -8.8% | $26.25 | 16,542 | 02 Mar 2026 | Common Stock | 1,600 | $26.25 | Direct |